一、 HEAVY DUTY CAST -FORGED STEEL PRODUCTS
MHMHD offers an extensive line of heavy cast and forged steel components. Our fully equipped facilities, proprietary manufacturing technology, and world-class metallurgy department, along with skilled and experienced craftsmen, enable MHMHDF to produce and deliver products that meet the highest standards for performance, dependability, and quality.
二、 Cement plant
MHMHD individual components of Cement Plants as well complete mini cement plants. We also provide services from designing to erection and commissioning of cement plants. In addition to the above we also undertake projects of upgrading or modifying an installed unit in teams of capacity and technology or reinstalling the plant itself.
Our design and consulting team comprises of highly qualified individuals with many years of experience under their belt. The team is fully dedicated to achieve the best possible design suiting to the conditions where the plant is to be installed. Our drawings and designs are computer aided and proper analysis is carried out to assure best reliability and functioning.
Fabrication of complete Cement Plants done under one roof.
Cement Grinding Units : 50 TPD – 500 TPD
Vertical Shaft Kilns : 50 TPD – 200 TPD (Coupled up to 300TPD)
Rotary Shaft Kilns : 200 TPD – 500 TPD
Complete Cement Plant(Including Kilns) : 50 TPD – 1000 TPD
* These plants use clinker as raw material to produce Portland cement.
三、 Metallurgical Industry
We have been working on the development and service of Metallurgical Industry for a long time，and successfully supplied products to customers home and abroad，such as：
1. the equipment before iron making：for mining(shaft drilling machine．hoist)，for mineral separating(large-sized crusher，large-sized bail mill)，oxidized pellet kiln， HP roller mill，active lime turnkey project；
2. metallurgical equipment：for steel making(rotary furnace，mixer furnace).for continuous casting(billet caster．slab caster)：
3. rolling equipment：for plate(medium-thickness plate roll，decoiler roll．Cold continuous roll．single-stand cold roll)，for pipe(hot piercer．cold tube mill, cold-drawn tube mill)，bar＆wire roll，for finishing(leveler set，plate straightener，pipe ＆ bar straightener，ect．)
4. Oxidized Pellet Kiln
Provide oxidized pellet kiln for 1.2—5million t/y production line．The kiln with overφ5m shared more than 80％ Of the market．φ6.854 x 47.2m oxidized pellet kiln for Wugang Co．is the King in the world．
5. Bar Mill & Wire Mill
We can accept the turnkey project of 150,000-800,000t/y bar mill and wire mill and supply complete equipment. The turnkey project of 160.000t/y for AC Plant．Philippines in 1995 was highly appraised by the President of Philippines．
6. Plate Mill & Strip Mill
Provide various size medium-thickness Plate mill．strip roll and decoiler mill．etc．The decoiler mill for POSC0．Korea was successfully Produced by once trial-run．and well received by the customer．
7. High·speed Cold Reduction Mill
We have made more than 200 cold tube mills in LG family．Among them LG-90-GHL．LG-1 80-H．LG-220-H high-speed long traveling ring-pass cold tube mills are in the leading position in our country．
8. Tubing & Bar Straightener
φ20-φ680 Tubing＆Bar straightener can be provided．The product occupies over 80％Of the market．JGL-680 6-roll Pipe straightener is the largest in the word．
四、 Industry Gear
With expertise, we supply girth gears that have high efficiency. The overall life of these gears depends upon proper lubrication and alignment. They are high quality, high precision component. The capital cost of girth gears is lower than others and they take less time to install. They are physically big and due to this they are unable to store for longer periods of time.
The girth gear is the heart of most mills and kiln drive system. They are also used in steel industry, sugar industry, paper and pulp industry. The girth gear has been preferred over the gearless drives due to their lower initial cost, simplicity to install, operate and maintain.
The company manufactures durable and highly efficient Helical gears Upto 5000 mm OD 50 Module in Cast Iron & Steel (Single, Double & Multi Starts) for Cranes, Material Handling Equipment, For Cement plants, Sugar plants, Chemical plants and Mineral Processing Plants, Coal Handling Equipment, steel rolling Mills & petrochem sectors
Helical gears connect parallel shifts but the involutes teeth are cut at an angle to the axis of rotation. Two mating helical gears must have equal helix angle but opposite hand. They run smoother and more quietly. They have higher load capacity, are more expensive to manufacture and create axial thrust.Helical gears can be used to mesh two shafts that are not parallel and can also be used in a crossed gear mesh connecting two perpendicular shafts. They have longer and strong teeth. They can carry heavy load because of the greater surface contact with the teeth. The efficiency is also reduced because of longer surface contact. The gearing is quieter with less vibration
The company manufactures durable and highly efficient spur gears Upto 5000 mm OD 50 Module in Cast Iron & Steel (Single, Double & Multi Starts) for Cranes, Material Handling Equipment, For Cement plants, Sugar plants, Chemical plants and Mineral Processing Plants, Coal Handling Equipment, steel rolling Mills & petrochem sectors
They connect parallel shafts, have involute teeth that are parallel to the shaft and can have internal or external teeth. They cause no external thrust between gears. They are inexpensive to manufacture. They give lower but satisfactory performance. They are used when shaft rotates in the same plane.The main features of spur gears are dedendum, addendum, flank, and fillet. Dedendum cylinder is a root from where teeth extend, it extends to the tip called the addendum circle. Flank or the face contacts the meshing gear, the most useful feature if the spur gears. The fillet in the root region is kinetically irrelevant.